FR2353992A1 - DC HV step:up transformer for charging battery - uses transistor switches and transformers to handle inputs of several kV. - Google Patents

DC HV step:up transformer for charging battery - uses transistor switches and transformers to handle inputs of several kV.

Info

Publication number
FR2353992A1
FR2353992A1 FR7716668A FR7716668A FR2353992A1 FR 2353992 A1 FR2353992 A1 FR 2353992A1 FR 7716668 A FR7716668 A FR 7716668A FR 7716668 A FR7716668 A FR 7716668A FR 2353992 A1 FR2353992 A1 FR 2353992A1
Authority
FR
France
Prior art keywords
transformer
several
transformers
charging battery
transistor switches
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7716668A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2353992A1 publication Critical patent/FR2353992A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/285—Single converters with a plurality of output stages connected in parallel
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/0074—Plural converter units whose inputs are connected in series

Abstract

The d.c./d.c.h.v. step-up converter, for charging a battery, can also handle input voltages of several Kv. The converter consists of serveral circuits (F) coupled in series across the input terminals (KE) and each inductively coupled to a transformer secondary. Each secondary is coupled via a rectifier and smoothing circuit to shared output terminals (KA). Each circuit consists of a transistor (T1) in series with the primary of that circuit's transformer (M1) and controlled from a shared control unit (R). A capacitor (C11) shunts the primary and the transistor. The control circuit triggers the transistors according to the output voltage.
FR7716668A 1976-06-04 1977-06-01 DC HV step:up transformer for charging battery - uses transistor switches and transformers to handle inputs of several kV. Withdrawn FR2353992A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH709276A CH592979A5 (en) 1976-06-04 1976-06-04

Publications (1)

Publication Number Publication Date
FR2353992A1 true FR2353992A1 (en) 1977-12-30

Family

ID=4319804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716668A Withdrawn FR2353992A1 (en) 1976-06-04 1977-06-01 DC HV step:up transformer for charging battery - uses transistor switches and transformers to handle inputs of several kV.

Country Status (3)

Country Link
CH (1) CH592979A5 (en)
DE (1) DE2629318A1 (en)
FR (1) FR2353992A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026115A2 (en) * 2001-09-19 2003-03-27 Cooper Cameron Corporation Dc converter
WO2003026111A2 (en) * 2001-09-19 2003-03-27 Cooper Cameron Corporation Dc voltage converting device
US7576447B2 (en) 2000-10-30 2009-08-18 Cameron International Corporation Control and supply system
US7683505B2 (en) 2001-09-19 2010-03-23 Cameron International Corporation Universal energy supply system
US8106536B2 (en) 2001-09-19 2012-01-31 Cameron International Corporation Universal power supply system
US8106538B2 (en) 2001-09-19 2012-01-31 Cameron International Corporation DC voltage converting device
US8212410B2 (en) 2002-11-12 2012-07-03 Cameron International Corporation Electric control and supply system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926515C2 (en) * 1979-06-30 1982-12-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt DC / DC converter for high input voltage
US4313155A (en) * 1980-01-14 1982-01-26 General Electric Company High input voltage DC to DC power converter
JP6193029B2 (en) * 2013-07-12 2017-09-06 株式会社東芝 Switching element drive power supply circuit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1363382A (en) * 1963-05-02 1964-06-12 Materiel Electrique S W Le Controlled rectifier measurement transducer
US3490028A (en) * 1968-07-24 1970-01-13 Hughes Aircraft Co Power supply energy transformation apparatus
US3559030A (en) * 1968-11-27 1971-01-26 Rca Corp Pulse width modulated solid state regulated power supply
US3573597A (en) * 1969-12-29 1971-04-06 Gen Electric High current switching regulator with overlapped output current pulses
FR2210858A1 (en) * 1972-12-13 1974-07-12 Licentia Gmbh
FR2210859A1 (en) * 1972-12-13 1974-07-12 Licentia Gmbh

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1363382A (en) * 1963-05-02 1964-06-12 Materiel Electrique S W Le Controlled rectifier measurement transducer
US3490028A (en) * 1968-07-24 1970-01-13 Hughes Aircraft Co Power supply energy transformation apparatus
US3559030A (en) * 1968-11-27 1971-01-26 Rca Corp Pulse width modulated solid state regulated power supply
US3573597A (en) * 1969-12-29 1971-04-06 Gen Electric High current switching regulator with overlapped output current pulses
FR2210858A1 (en) * 1972-12-13 1974-07-12 Licentia Gmbh
FR2210859A1 (en) * 1972-12-13 1974-07-12 Licentia Gmbh

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7576447B2 (en) 2000-10-30 2009-08-18 Cameron International Corporation Control and supply system
US8212378B2 (en) 2000-10-30 2012-07-03 Cameron International Corporation Control and supply system
US8536731B2 (en) 2001-05-07 2013-09-17 Cameron International Corporation Electric control and supply system
US7433214B2 (en) 2001-09-19 2008-10-07 Cameron International Corporation DC converter
US7683505B2 (en) 2001-09-19 2010-03-23 Cameron International Corporation Universal energy supply system
GB2398189A (en) * 2001-09-19 2004-08-11 Cooper Cameron Corp DC converter
GB2398188B (en) * 2001-09-19 2006-06-28 Cooper Cameron Corp DC voltage converting device
GB2398189B (en) * 2001-09-19 2006-07-26 Cooper Cameron Corp DC converter
WO2003026115A2 (en) * 2001-09-19 2003-03-27 Cooper Cameron Corporation Dc converter
WO2003026115A3 (en) * 2001-09-19 2003-12-31 Cooper Cameron Corp Dc converter
GB2398188A (en) * 2001-09-19 2004-08-11 Cooper Cameron Corp DC voltage converting device
US7759827B2 (en) 2001-09-19 2010-07-20 Cameron International Corporation DC voltage converting device having a plurality of DC voltage converting units connected in series on an input side and in parallel on an output side
US7851949B2 (en) 2001-09-19 2010-12-14 Cameron International Corporation DC converter
US8106536B2 (en) 2001-09-19 2012-01-31 Cameron International Corporation Universal power supply system
US8106538B2 (en) 2001-09-19 2012-01-31 Cameron International Corporation DC voltage converting device
WO2003026111A3 (en) * 2001-09-19 2003-11-27 Cooper Cameron Corp Dc voltage converting device
WO2003026111A2 (en) * 2001-09-19 2003-03-27 Cooper Cameron Corporation Dc voltage converting device
US8492927B2 (en) 2001-09-19 2013-07-23 Cameron International Corporation Universal power supply system
US8212410B2 (en) 2002-11-12 2012-07-03 Cameron International Corporation Electric control and supply system

Also Published As

Publication number Publication date
DE2629318A1 (en) 1977-12-15
CH592979A5 (en) 1977-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse